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authorDavid Li <li.davidm96@gmail.com>2015-12-20 15:14:52 -0500
committerDavid Li <li.davidm96@gmail.com>2015-12-20 15:14:52 -0500
commit9888788cd4894c0c00f7373fc0cd6915941d638d (patch)
treeeca4a6b87a6c25a12e43e1e2daf5d5757bf8b683 /src/isa
parent24f8673dce3f8ac8658681f16d856c45dded377a (diff)
Implement logic for RV32I branch instructions
Diffstat (limited to 'src/isa')
-rw-r--r--src/isa/funct3.rs7
1 files changed, 7 insertions, 0 deletions
diff --git a/src/isa/funct3.rs b/src/isa/funct3.rs
index be2eafa..e74da96 100644
--- a/src/isa/funct3.rs
+++ b/src/isa/funct3.rs
@@ -16,6 +16,13 @@ pub const SRL_SRA: u32 = 0x5;
pub const OR: u32 = 0x6;
pub const AND: u32 = 0x7;
+pub const BEQ: u32 = 0b000;
+pub const BNE: u32 = 0b001;
+pub const BLT: u32 = 0b100;
+pub const BGE: u32 = 0b101;
+pub const BLTU: u32 = 0b110;
+pub const BGEU: u32 = 0b111;
+
pub const LW: u32 = 0x2;
pub const SW: u32 = 0x2;